DOUBLE THROW SAFETY SWITCHES

The double throw safety switch is used in general duty and heavy duty applications as an economical means of manually transferring power. Both the general duty double throw and the heavy duty double throw safety switches are suitable for service entrance use with a neutral kit installed.

A double throw safety switch is sometimes referred to as a transfer switch. It performs the same function as a safety switch by opening or closing a circuit; however, its primary use is to transfer service from a normal power source to an alternate source (i.e., a residential generator) or to switch from one load circuit to another.

Eaton double throw safety switches are available for General DutyHeavy Duty, or Heavy Duty Quick Connect.

Features, Benefits and Functions

  • Recommended for systems where the available fault current does not exceed 100,000 rms symmetrical.
  • 600V AC, 250V DC maximum.
  • Switches are 100% load break and 100% load make rated (fusible devices are rated at 80% of the current rating of the fuses installed).
  • Ample wire bending space provides for easier installation.
  • Visible double break rotary blade mechanism. Two points of contact provide a positive open and close, easier operation, and also help prevent contact burning for longer contact life.
  • Triple padlocking capability. Personnel safety feature since the large hasp can accommodate up to three 3/8-inch (9.5 mm) shank locks.
  • Additional locking capability. Cabinet door can be further pad-locked at the top and bottom.
  • Clear line shield protects against accidental contact with energized parts. Probe holes enable the user to test if the line side is energized without removing the shield.
 
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